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ACCOUNTS PAYABLE AND ACCRUED LIABILITIES - Additional Information (Details) - USD ($)
$ in Millions
Mar. 31, 2023
Jun. 30, 2022
Business Combination, Separately Recognized Transactions [Line Items]    
Present value of asset retirement obligation $ 28.5 $ 15.8
Undiscounted value of asset retirement obligation 31.7 $ 16.4
Micro Focus    
Business Combination, Separately Recognized Transactions [Line Items]    
Present value of asset retirement obligation 12.4  
Undiscounted value of asset retirement obligation $ 15.1